Light as a chronobiologic countermeasure for long-duration space operations
By: Alexander Samel, Philippa Gander.
Contributors: Gander, Philippa H.; Ames Research Center.
Series: NASA technical memorandum -- 103874.
Publisher: National Aeronautics and Space Administration, Ames Research Center; National Technical Information Service, distributor
Published: 1991
Place of publication: Moffett Field, Calif; [Springfield, Va.?
Language: eng
Format: Microform
Subjects: Circadian rhythms.; Reduced gravity environments.
Notes: Distributed to depository libraries in microfiche.

Shipping list no.: 93-0009-M.

Microfiche. [Washington, D.C. : National Aeronautics and Space Administration], 1992. 1 microfiche.